| Mercy High School | |
| Streetaddress: | 233 Riverside Way |
| City: | Red Bluff |
| State: | California |
| County: | (Tehama County) |
| Zipcode: | 96080 |
| Country: | USA |
| District: | (sacred heart school district) |
| Religion: | Roman Catholic |
| Oversight: | Diocese of Sacramento |
| Founder: | Sisters of Mercy |
| President: | Mr. Weber |
| Type: | Private |
| Gender: | Coeducational |
| Tuition: | $8,100 (2009-2010) |
| Grades: | 9-12 |
| Accreditation: | Western Association of Schools and Colleges[1] |
| Team Name: | Warriors |
| Colors: | Navy and White |
| Established: | 1882 |
| Free Label1: | Dean of Students |
| Free Text1: | Eileen Bauer |
| Free Label3: | Athletic Director |
| Free Text3: | Brian Medeiros |
| Homepage: | http://www.mercy-high.org |
Mercy High School is a private, Roman Catholic high school in Red Bluff, California. It is located in the Roman Catholic Diocese of Sacramento.
Mercy High School was established in 1882 as Our Lady of Mercy Academy by the Sisters of Mercy. It became Mercy High School when it moved to its present location in 1959.
[2] Mercy has a long history of great sports and academics.
In 2020 it was scheduled to close; however a plan was proposed in which the school would remain as a distance learning school where students access courses via computer from their local parishes.[3]